Fix #36080: fix cycles crash with certain group node setups, accessing freed

memory.
2013-07-10 10:50:19 +00:00
parent 5e1d450b90
commit 9460d9f344
1 changed files with 2 additions and 1 deletions
--- a/intern/cycles/render/graph.cpp
+++ b/intern/cycles/render/graph.cpp
@@ -347,8 +347,9 @@ void ShaderGraph::remove_unneeded_nodes()

 					if(tonode->special_type == SHADER_SPECIAL_TYPE_AUTOCONVERT) {
 						bool all_links_removed = true;
+						vector<ShaderInput*> links = tonode->outputs[0]->links;

-						foreach(ShaderInput *autoin, tonode->outputs[0]->links) {
+						foreach(ShaderInput *autoin, links) {
 							if(autoin->default_value == ShaderInput::NONE)
 								all_links_removed = false;
 							else